#ifndef HTTPCLIENT_H#define HTTPCLIENT_H#include <QtGui>#include <QtNetwork>class HttpClient : public QDialog{    Q_OBJECTpublic:    HttpClient( QWidget *parent=0, Qt::WindowFlags  f=0 );    ~HttpClient();public:	QLabel* urlLabel;	QLineEdit* urlLineEdit;	QLabel* LabelUser;	QProgressBar* progressBar;    QPushButton* downloadPushButton;    QPushButton* cancelPushButton;    QPushButton* exitPushButton;    QHttp* httpClient;    QFile* file;        int requestId;	bool httpRequestAborted;public slots:    void slotDownload();    void slotCancel();    void slotExit();    void httpRequestFinished(int, bool);    void httpDataReadProgress(int, int);    void httpResponseHeaderReceived(const QHttpResponseHeader &);};#endif